*{
    margin: 0;
    padding: 0;
}
.content{
    width: 100%;
    top: 0;
}
.cont-lang{
    width: 1170px;
    margin: 0 auto;
}
.lang-title p{
    font-size: 15px;
    color: #7A7C7F;
    font-weight: bold;
}
.lang-title h1{
    font-size: 50px;
    color: #000;
}
.cont-lun{
    margin-top: 3%;
}
.mu-time p{
    color: #000 !important;
}

.cont-qing{
    background-color: #F9F5F7;
}
.qing{
    width: 1170px;
    margin: 0 auto;
}
.cont-lang,.cont-qing,.cont-yuan{
    padding: 5% 0;
}
.cont-yuan{
    width: 1170px;
    margin: 0 auto  ;
}
.copyright{
    top: 0;
}